BlackRock, Inc. 13D and 13G filings for Tandem Diabetes Care, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-04-29 12:19 pm Sale | 2025-03-31 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 10,106,682 15.200% | -1,321,569 (-11.56%) | Filing |
| 2024-11-08 5:31 pm Purchase | 2024-09-30 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 11,428,251 17.000% | 317,606 (+2.86%) | Filing |
| 2024-10-18 3:31 pm Purchase | 2024-09-30 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 11,110,645 17.000% | 1,851,458 (+20.00%) | Filing |
| 2024-01-23 11:52 am Purchase | 2023-12-31 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 9,259,187 14.200% | 52,307 (+0.57%) | Filing |
| 2023-04-06 09:29 am Purchase | 2023-03-31 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 9,206,880 14.300% | 2,861,120 (+45.09%) | Filing |
| 2023-01-24 1:56 pm Sale | 2022-12-31 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 6,345,760 9.900% | -132,878 (-2.05%) | Filing |
| 2022-01-10 12:54 pm Purchase | 2021-12-31 | 13G | TANDEM DIABETES CARE INC N TNDM | BlackRock Inc. BLK | 6,478,638 10.200% | 2,999,148 (+86.20%) | Filing |